ELLSWORTH AIR FORCE BASE, S.D. -- Senior Airman Carolyn Southards, 28th Civil Engineer Squadron emergency management journeyman, shows a military child how the AHURA first defender chemical identification kit can verify different substances, March 13. The focus of the event was to give families of Airmen a better understanding of what it means to deploy. (U.S. Air Force photo/Airman 1st Class Matthew Flynn)